公开(公告)号：US4074001A

公开(公告)日：1978-02-14

申请号：US698897

申请日：1976-06-23

申请人： Kiyoshi Imai ,  Nobuyuki Hasebe ,  Tomiaki Asami ,  Setsuo Soga ,  Ichiro Fukushima ,  Yasuo Asahina

发明人： Kiyoshi Imai ,  Nobuyuki Hasebe ,  Tomiaki Asami ,  Setsuo Soga ,  Ichiro Fukushima ,  Yasuo Asahina

IPC分类号： C08L83/00 ,  C08L83/04 ,  G03G15/20 ,  B32B15/08 ,  G03G13/20

CPC分类号： G03G15/2057 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/258 ,  Y10T428/26 ,  Y10T428/269 ,  Y10T428/31663

摘要： A fixing roll for electrophotography having a surface layer of a cured room-temperature-vulcanizing silicone rubber composition comprising a mixture consisting of two diorganopolysiloxanes, one of which is terminated at the chain ends with silanol groups and has a relatively high viscosity, and the other of which is terminated at the chain ends with trialkyl silyl groups and has a relatively low viscosity, an alkoxysilane or a partial hydrolysis-condensate thereof as the crosslinking agent, a metal salt of an organic acid as the reaction catalyst, and three kinds of inorganic fillers, namely, calcium carbonate, iron oxide, and titanium dioxide, and containing substantially no siliceous fillers. The fixing rolls have excellent properties including, in particular, the ability to provide a long copy-life to electrophotographic copying machines.

摘要翻译： 一种用于电子照相的定影辊，其具有固化的室温硫化硅橡胶组合物的表面层，其包含由两个二有机聚硅氧烷组成的混合物，其中一个在链端用硅烷醇基终止并具有较高的粘度，另一个 其链末端为三烷基甲硅烷基并具有较低粘度，作为交联剂的烷氧基硅烷或部分水解缩合物，作为反应催化剂的有机酸的金属盐和三种无机物 填料，即碳酸钙，氧化铁和二氧化钛，并且基本上不含有硅质填料。 定影辊具有优异的性能，特别是特别是能够为电子照相复印机提供长的复印寿命。

公开(公告)号：US4284875A

公开(公告)日：1981-08-18

申请号：US26322

申请日：1979-04-02

申请人： Ryoichi Namiki ,  Yuichiro Higashi ,  Toshiyuki Kikuchi ,  Ichiro Fukushima ,  Yasuo Asahina ,  Setsuo Soga

发明人： Ryoichi Namiki ,  Yuichiro Higashi ,  Toshiyuki Kikuchi ,  Ichiro Fukushima ,  Yasuo Asahina ,  Setsuo Soga

IPC分类号： G03G15/20 ,  H05B1/00

CPC分类号： G03G15/2053

摘要： Improved heat roller fixing apparatus comprising an inner cylinder having a heater therein, an outer cylinder, and a vacuum chamber which is formed between the inner cylinder and the outer cylinder and which contains a liquid heat transfer medium at low pressure is described. In particular, improvements obviating excessive heating of the inner cylinder are made by placing the heat transfer medium in the chamber so as to be in contact with the lower portion of the inner cylinder at least when said outer cylinder is stationary, or by mounting on the inner cylinder a member which serves to stir or pour the heating medium on the inner cylinder and also to transfer heat indirectly from the inner cylinder to the outer cylinder through the heating medium so that speedy evaporation of the heating medium and safe and stable fixing of images are accomplished.

摘要翻译： 描述了一种改进的热辊定影装置，其包括其中具有加热器的内筒，外筒和形成在内筒和外筒之间并且含有低压液体传热介质的真空室。 特别地，通过将​​传热介质放置在室内，至少当所述外筒静止时，或者通过安装在内筒上而与内筒的下部接触来制造消除内筒过度加热的改进 内筒是用于将加热介质搅拌或倒入内筒的构件，并且还通过加热介质将内部气体间接地从内筒传递到外筒，使得加热介质的快速蒸发和图像的安全和稳定的固定 完成了

公开(公告)号：US4172976A

公开(公告)日：1979-10-30

申请号：US836413

申请日：1977-09-26

申请人： Ryoichi Namiki ,  Yuichiro Higashi ,  Toshiyuki Kikuchi ,  Ichiro Fukushima ,  Yasuo Asahina ,  Setsuo Soga

发明人： Ryoichi Namiki ,  Yuichiro Higashi ,  Toshiyuki Kikuchi ,  Ichiro Fukushima ,  Yasuo Asahina ,  Setsuo Soga

IPC分类号： G03G15/20 ,  H05B3/02 ,  B21B27/06

CPC分类号： G03G15/2053

摘要： Improved heat roller fixing apparatus comprising an inner cylinder having a heater therein, an outer cylinder, and a vacuum chamber which is formed between the inner cylinder and the outer cylinder and which contains a liquid heat transfer medium at low pressure is described. In particular, improvements obviating excessive heating of the inner cylinder are made by placing the heat transfer medium in the chamber so as to be in contact with the lower portion of the inner cylinder at least when said outer cylinder is stationary, or by mounting on the inner cylinder a member which serves to stir or pour the heating medium on the inner cylinder and also to transfer heat indirectly from the inner cylinder to the outer cylinder through the heating medium so that speedy evaporation of the heating medium and safe and stable fixing of images are accomplished.

摘要翻译： 描述了一种改进的热辊定影装置，其包括其中具有加热器的内筒，外筒和形成在内筒和外筒之间并且含有低压液体传热介质的真空室。 特别地，通过将​​传热介质放置在室内，至少当所述外筒静止时，或者通过安装在内筒上而与内筒的下部接触来制造消除内筒过度加热的改进 内筒是用于将加热介质搅拌或倒入内筒的构件，并且还通过加热介质将内部气体间接地从内筒传递到外筒，使得加热介质的快速蒸发和图像的安全和稳定的固定 完成了

公开(公告)号：US4595280A

公开(公告)日：1986-06-17

申请号：US556298

申请日：1983-11-30

申请人： Misao Tanzawa ,  Kinzi Saito ,  Ichiro Fukushima

发明人： Misao Tanzawa ,  Kinzi Saito ,  Ichiro Fukushima

IPC分类号： G03G21/00

CPC分类号： G03G21/0029

摘要： A blade cleaning device for removing toner particles remaining on the surface of a photosensitive member after image transfer and which includes a blade which is pressed against the surface and a link supporting mechanism for supporting the blade. In one aspect of the present invention, a spring is provided as connected to the link supporting mechanism mainly to keep the blade in pressure contact with the surface and a coil spring is provided in a node of the link mainly to cancel out any fluctuations imparted to the blade, thereby allowing the blade to be kept in pressure contact with the surface at a desired pressure level at all times. In another aspect, the device is so structured that the blade may be located at an operative position where it is in pressure contact with the surface or at an inoperative position where the blade is separated away from the surface. The device may also be so structured that the blade may be moved sideways in a reciprocating manner while being kept in pressure contact with the surface.

摘要翻译： 一种刀片清洁装置，用于去除在图像转印之后残留在感光构件的表面上的调色剂颗粒，并且包括被压靠在表面上的刀片和用于支撑刀片的连杆支撑机构。 在本发明的一个方面，弹簧设置成连接到连杆支撑机构上，主要是为了保持叶片与表面压力接触，并且螺旋弹簧设置在连杆的节点中，主要抵消 从而允许叶片始终保持与表面压力接触所需的压力水平。 在另一方面，该装置的构造使得该叶片可位于操作位置，在该位置处，该叶片与该表面压力接触或者该叶片与该表面分离的非操作位置。 该装置还可以如此构造，使得叶片可以以往复方式侧向移动，同时保持与表面的压力接触。

公开(公告)号：US4080059A

公开(公告)日：1978-03-21

申请号：US651253

申请日：1976-01-22

申请人： Tatsuo Tani formerly Nishikawa ,  Takashi Yano ,  Ichiro Fukushima ,  Toshio Hayashi ,  Susumu Tatsumi ,  Sakae Ota

发明人： Tatsuo Tani formerly Nishikawa ,  Takashi Yano ,  Ichiro Fukushima ,  Toshio Hayashi ,  Susumu Tatsumi ,  Sakae Ota

IPC分类号： G03G21/10 ,  G03G21/00

CPC分类号： G03G21/0088

摘要： An apparatus for cleaning an endless photosensitive surface includes a photoreceptor rotatable around a horizontal axis in an electrophotographic copying machine. A cleaning roller and an edge of a blade are maintained in frictional engagement with the upper run of the rotating surface and into the space between the roller and the blade, a cleaning liquid is continuously supplied onto the surface between the blade edge and the cleaning roller, thereby achieving an effective cleaning function. The liquid within the space tending to flow over the other edge of the blade remote from the photosensitive surface and to then drip on the cleaned surface, is effectively prevented in accordance with the invention.

摘要翻译： 用于清洁环形感光表面的设备包括在电子照相复印机中可围绕水平轴旋转的感光体。 清洁辊和叶片的边缘保持与旋转表面的上游摩擦接合并进入辊和叶片之间的空间，清洁液体连续地供应到叶片边缘和清洁辊之间的表面上 ，从而实现有效的清洁功能。 根据本发明，有效地防止了空间内趋向于远离感光表面流动并随后滴在清洁表面上的空间内的液体。